| aide-de-camp(noun, supporter, assistant, helper, aide) |
| backer(noun, help, aid, associate, subordinate) |
| band(verb, help, play, agree, aid) |
| be in cahoots(verb, expression, idiom, help, play) |
| beau(noun, steady, companion, friend, attendant) |
| boyfriend(noun, call, steady, meeting, companion) |
| bridegroom(noun, companion, marriage, spouse, soulmate) |
| coalesce |
| concur(verb, help, play, agree, aid) |
| consociate |
| conspire(verb, help, play, agree, aid) |
| extra(noun, adjective, addition, assistant, attachment) |
| girlfriend(noun, meeting, acquaintance, sweetheart, engagement) |
| join forces(expression, help, play, agree, aid) |
| join in(expression, help, play, agree, aid) |
| master(noun, companion, holder, spouse, owner) |
| merge |
| messmate |
| old lady(noun, expression, idiom, marriage) |
| old woman(noun, expression, idiom, marriage) |